@misc{indiciaeedac98a10196,
  title = {Air Traffic Controller Acceptability of Unmanned Aircraft System Detect-and-Avoid Thresholds},
  author = {Mueller, Eric R. and Isaacson, Douglas R. and Stevens, Derek},
  year = {2016},
  url = {https://ntrs.nasa.gov/citations/20160014320},
  note = {Source identifier: 20160014320}
}